Intel Core i7 640M 2.8 GHz Dual-Core 4M Processor Socket G1 Mobile CPU (SLBTN) | eBay
Dell Precision M4500 15.6" Standard Laptop - Intel Core i7 640M 1st Gen 2.8 GHz 8GB SODIMM DDR3 SATA 2.5" 128GB SSD DVD-RW Windows 10 Pro 64-Bit.Used with FREE 3 Year Warranty
NU515AV Refurbished HP EliteBook 8540w Intel Core i7-640M 2.80GHz 4GB 250GB DVD+/-RW 15.6" Win7 Pr, Black (Refurbished)